RAILING STRUCTURE
A railing structure has a railing pipe and at least one assembling block. The railing pipe is made of aluminum material and has two assembling face symmetrically adjacent to the two openings. The assembling block is made of a metal material having a hardness higher than that of aluminum. The assembling block is formed with a plate with two perpendicular side boards symmetrically disposed along two sides, each side board has a groove partially covered by a positioning tongue, and a free end of the positioning tongue faces toward the plate, each side board of the assembling block configured for being placed in a corresponding opening of the railing tube. The plate completely covers the opening, and the positioning tongue inserts under the assembling face, thereby achieving that the assembling block cannot be separated from the railing pipe in a non-destructive state.
The present invention relates to a railing structure, and more particularly to a detachable railing structure with railing pipes and assembling blocks.
2. Description of Related ArtCurrently, a conventional railing structure comprises a plurality of cross bars and longitudinal pipes, and the cross-locking structure of the cross bars and the longitudinal pipes form a railing structure capable of blocking the passage. The longitudinal pipe is usually made of a metal material which has the advantages of sufficient structural strength and low production cost. Therefore, the two open ends of the conventional longitudinal tubes are not covered, so foreign matter may fall into the longitudinal pipes. Furthermore, the sharp opening at both ends might cause the user being cut accidently. Therefore, the two ends of the opening are usually additionally provided with a plastic cover. It is not difficult to find that above-mentioned conventional structure still has some shortcomings: the plastic cover is easily pulled by the external force and is separated from the opening of the longitudinal pipe, which will cause the loss of the protection effect of the longitudinal pipe and the trouble of replenishing the plastic cover.
Therefore, it is desirable to provide a railing structure to mitigate and/or obviate the aforementioned problems.
SUMMARY OF INVENTIONAn objective of present invention is to provide a railing structure, which is capable of improving the above-mention problems.
In order to achieve the above mentioned objective, a railing structure has a railing pipe and at least one assembling block. The railing pipe is made of aluminum material and has two assembling face symmetrically adjacent to the two openings. The assembling block is made of a metal material having a hardness higher than that of aluminum. The assembling block is formed with a plate with two perpendicular side boards symmetrically disposed along two sides, each side board has a groove partially covered by a positioning tongue, and a free end of the positioning tongue faces toward the plate, each side board of the assembling block configured for being placed in a corresponding opening of the railing tube. The plate completely covers the opening, and the positioning tongue inserts under the assembling face, thereby achieving that the assembling block cannot be separated from the railing pipe in a non-destructive state.
Other objects, advantages, and novel features of invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
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Although the present invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of invention as hereinafter claimed.
Claims
1. A railing structure comprising:
- a railing tube made from a material comprising aluminum, assembling faces inside the railing pipe adjacent to the openings;
- at least one assembling block made of a metallic material having a hardness higher than a hardness of aluminum, the assembling block comprising a plate with two perpendicular side boards symmetrically disposed along two sides, each side board comprising a groove partially covered by a positioning tongue, a free end of the positioning tongue facing toward the plate, each side board of the assembling block configured for being placed in a corresponding opening of the railing tube.
2. The railing structure as claimed in claim 1, wherein the two openings both have a rectangular shape and are connected.
3. The railing structure as claimed in claim 1, wherein the railing pipe further comprises a plurality of screws.
4. The railing structure as claimed in claim 3, wherein the railing pipe further comprises a plurality of through apertures for accepting the screws, and the railing pipe comprises an indentation around each through aperture.
5. The railing structure as claimed in claim 1, wherein the assembling block is made of steel.
Type: Application
Filed: Sep 17, 2018
Publication Date: Mar 19, 2020
Inventor: CHING-CHIH YU (CHANGHUA COUNTY)
Application Number: 16/133,202